linux-kernel - Re: Current kernel fails to compile with KVM on PowerPC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 12 Dec 2011 08:26:07 +0100
From:	Alexander Graf <agraf@...e.de>
To:	Jörg Sommer <joerg@...a.gnuu.de>
Cc:	Avi Kivity <avi@...hat.com>, Marcelo Tosatti <mtosatti@...hat.com>,
	kvm list <kvm@...r.kernel.org>, kvm-ppc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: Current kernel fails to compile with KVM on PowerPC


On 11.12.2011, at 16:16, Jörg Sommer wrote:

> Alexander Graf hat am Tue 22. Nov, 22:29 (+0100) geschrieben:
>> On 22.11.2011, at 21:04, Jörg Sommer wrote:
>>> Jörg Sommer hat am Mon 07. Nov, 20:48 (+0100) geschrieben:
>>>> I'm trying to build the kernel with the git commit-id
>>>> 31555213f03bca37d2c02e10946296052f4ecfcd, but it fails
>>>> 
>>>> CHK     include/linux/version.h
>>>> HOSTCC  scripts/mod/modpost.o
>>>> CHK     include/generated/utsrelease.h
>>>> UPD     include/generated/utsrelease.h
>>>> HOSTLD  scripts/mod/modpost
>>>> GEN     include/generated/bounds.h
>>>> CC      arch/powerpc/kernel/asm-offsets.s
>>>> In file included from arch/powerpc/kernel/asm-offsets.c:59:0:
>>>> /home/joerg/git/linux/arch/powerpc/include/asm/kvm_book3s.h: In function ‘compute_tlbie_rb’:
>>>> /home/joerg/git/linux/arch/powerpc/include/asm/kvm_book3s.h:393:10: error: ‘HPTE_V_SECONDARY’ undeclared (first use in this function)
>>>> /home/joerg/git/linux/arch/powerpc/include/asm/kvm_book3s.h:393:10: note: each undeclared identifier is reported only once for each function it appears in
>>>> /home/joerg/git/linux/arch/powerpc/include/asm/kvm_book3s.h:396:12: error: ‘HPTE_V_1TB_SEG’ undeclared (first use in this function)
>>>> /home/joerg/git/linux/arch/powerpc/include/asm/kvm_book3s.h:401:10: error: ‘HPTE_V_LARGE’ undeclared (first use in this function)
>>>> /home/joerg/git/linux/arch/powerpc/include/asm/kvm_book3s.h:415:2: warning: right shift count >= width of type [enabled by default]
>>>> make[3]: *** [arch/powerpc/kernel/asm-offsets.s] Fehler 1
>>>> make[2]: *** [prepare0] Fehler 2
>>>> make[1]: *** [deb-pkg] Fehler 2
>>>> make: *** [deb-pkg] Fehler 2
>>> 
>>> I'm still having this problem. I can' build
>>> 6fe4c6d466e95d31164f14b1ac4aefb51f0f4f82. Are there any patches to
>>> make the kernel builds and do not oops [1] on PowerPC?
>> 
>> The failures above should be fixed by now.
> 
> I've pulled git://git.kernel.org/pub/scm/virt/kvm/kvm.git
> (a41d08d13f903da5c633fc58ee074156f05ab3ce), but this tree doesn't contain
> a suitable commit. Where can I find it?

Please try:

  git://github.com/agraf/linux-2.6.git kvm-ppc-next

That's my WIP tree. I still have a few more patches I want to collect before shoving everything through automated testing and pushing it on to Avi.


Alex

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/